Custom Resolution Utility (CRU)

[ashlar]

(06-30-2021 02:52 PM)ashlar Wrote:  

(06-30-2021 01:30 PM)ToastyX Wrote:  

(06-28-2021 02:14 PM)ashlar Wrote:  Trying to modify refresh rates on 2160p resolutions on an LG OLED C1.

By opening CRU I see no trace of 2160p23 and 2160p59 resolutions, only 24, 25, 30, 50 and 60 (plus 100 and 120). But they are selectable from Windows and madVR and Kodi switch to them.

The driver automatically adds 23 and 59 Hz as aliases if 24 and 60 Hz exist.

Ok. But where should I add a custom resolution to substitute the 23.976Hz one?
What category? DisplayID 1.3? 2.0? A different one?

An update on this. The different refresh rates are dispersed under TV resolutions and HDMI support in the CTA-861 extension block. There's no trace of 23, as you were telling me, but 2160p24 is found both under TV resolutions and HDMI Support.When I delete both instances 24, both 23p and 24p resolutions disappear.

Removing several useless TV resolutions under the TV resolutions data block allowed me to add two detailed resolutions for 23.976 and 24.000 in the CTA-861 block. Now everything appears to work. This on a LG C1 OLED (I repeat this for search engines crawlers).

Windows sees both refresh rates and MPC-HC with madVR switches to them automatically. Kodi, for whatever reason, hangs while switching (it doesn't do it with the built in ones). I can't for the life of me understand why but that's probably something I'll need to check with Kodi developers.

Edit: found the problem. Apparently the two detailed resolutions I have created are not working when trying to use them with 10 bit output.

MPC-HC with madVR was working fine because it was set to use 8 bit output. As soon as I set it up with 10 bit output, the result was identical to Kodi (black screen until I revert back to 60Hz).

I attach screens of CRU for the configuration. Can't see why these two custom resolutions should have this problem.